Chiang Mai Calendars – 2026 Summer Session I
Program Deadlines
| March 15, 2026 | Application Deadline |
| April 15 | Balance Due Deadline | Financial Aid Deferment Form Due |
| April 15 | Confirmation Deposit Refund Deadline |
| April 15 | Tuition Refund Deadline | Refer to Enhanced Refund Policy |
See Ready to Apply for additional information about the application process and Money Matters for more details regarding payment and cancellation deadlines. Payment of the Confirmation Deposit cannot be deferred. USAC reserves the right to make adjustments to fees or deadlines at any time.
Program Dates
Occasionally dates need to be changed or field trips modified. Refer back to this calendar often for the most current dates.
| May 21, 2026 | Departure from the U.S. |
| May 22 | Arrival in Chiang Mai | Program starts |
| May 22 | Move into program housing |
| May 23 | Field trip – Chiang Mai Old City and Temples |
| May 23 | Mandatory orientation |
| May 24 | Field trip – Wat Phra That Doi Suthep, Jing Jai Organic Market, and Tha Pae Sunday Street Market |
| May 25 | First day of instruction |
| May 30 | Field trip – Elephant Care and Waterfalls |
| May 31 | Field trip – Chiang Mai Countryside on Bicycle Tour |
| June 3 | Field trip – Trekking |
| June 3 | Holiday – Queen's Birthday |
| June 6 | Optional tour - Hill Tribe Day Tour |
| June 7 | Optional tour - Hill Tribe Day Tour |
| June 13 | Field trip – Thai Cooking Workshop |
| June 21 | Field trip – Mae Kampong Ecotourism Village |
| June 24 | Last day of instruction |
| June 25 - 26 | Final examinations |
| June 27 | Program ends |
| June 27 | Move out of program housing |
| June 27 | Optional group flight return | Individual return |